For citations:
Kochkina S.O., Gordeyev S.S., Petrov K.S., Mammedli Z.Z. COMBINED TREATMENT OF OPERABLE RECTAL CANCER WITH NEGATIVE PROGNOSIS FACTORS: A PROSPECTIVE STUDY. Siberian journal of oncology. 2021;20(4):49-56. (In Russ.) https://doi.org/10.21294/1814-4861-2021-20-4-49-56